London is closer to Europe than Dover.
Here is what i've gathered from online.
"The Mississippi River flows from its starting point in Minnesota to the Gulf of Mexico, which means it flows south."
I hope i helped, i only researched because i wanted to be sure with my answer.
Droughts is your answer because flooded their dam by destroying it and put malaria in the water which flooded.
A lot a lot a lot a lot a lot. Sorry I need to ask two questions